Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A chloride conduction test for concrete
The paper describes the development of a very rapid test that measures the permeability of concrete to chloride ions. Once sample conditioning has been done, up to 20 concrete samples can be tested in an hour using a single conductivity cell. The test involves saturating a concrete sample with a 5 M NaCl solution, before measuring the conductivity of the sample. By saturating samples with a highly conductive solution, they have virtually the same pore water conductivity. Different concrete samples yield different conductivities primarily because of differences in their pore structure. The measured conductivity is related to the diffusibility ratio as well as to the chloride diffusivity of the concrete.
A chloride conduction test for concrete
The paper describes the development of a very rapid test that measures the permeability of concrete to chloride ions. Once sample conditioning has been done, up to 20 concrete samples can be tested in an hour using a single conductivity cell. The test involves saturating a concrete sample with a 5 M NaCl solution, before measuring the conductivity of the sample. By saturating samples with a highly conductive solution, they have virtually the same pore water conductivity. Different concrete samples yield different conductivities primarily because of differences in their pore structure. The measured conductivity is related to the diffusibility ratio as well as to the chloride diffusivity of the concrete.
A chloride conduction test for concrete
Verfahren zur Bestimmung der Chloridwanderung in Beton
Streicher, P.E. (Autor:in) / Alexander, M.G. (Autor:in)
Cement and Concrete Research ; 25 ; 1284-1294
1995
11 Seiten, 8 Bilder, 3 Tabellen, 12 Quellen
Aufsatz (Zeitschrift)
Englisch
A Chloride Conduction Test for Concrete
| Online Contents | 1995
A Chloride Conduction Test for Concrete
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Towards Standardization of a Rapid Chloride Conduction Test for Concrete
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Towards Standardization of a Rapid Chloride Conduction Test for Concrete
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Permeability of High Performance Concrete: Rapid Chloride Ion Test Versus Chloride Ponding Test
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